baber/WOPTO huggingface dataset:
Patent JP-S58212825-A (JP)
Title: Connecting method of heat pipe
Inventor: ISHIHARA TOSHIAKI
IPC: B23K1/00
Filed: 1982-06-03
Abstract: PURPOSE:To connect heat pipes that can transmit heat directly by sealing the pipes with thermally meltable material, connecting them with a joint and sealing, and melting the thermally meltable material. CONSTITUTION:An end of heat pipes 7 and 8 are blocked up beforehand. Pressure of a pipe 7 is reduced, and heat medium 2 is sealed in. After reducing pressure of another pipe 8, open ends of pipes 7 and 8 are sealed with brazing filler metal 9 having relatively low melting point. A pipe 10 is provided to the outside of the pipe 7 as a joint for pipes 7 and 8, and the two are sealed and bonded with brazing metal having relatively high melting point. The pipe 8 is inserted into another end of the pipe 10 closely contacting with the sealed face, and sealed and bonded with brazing metal 11 at another end of the pipe 10. The brazing metal 9 that seals end faces of pipes 7 and 8 is molten by heating to complete connection of heat pipes.
Patent JP-H11292132-A (JP)
Title: Body band for preventing load shifting
Inventor: SETO YASUHIKO
IPC: B65D19/38
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent even large-sized cargoes from slipping down with a body band tied between upper rims to allow stable loading without cargoes from being unfastened and shifting even if contents are likely to slip or of a large size by providing a fastening band and a stop band at a position where both of them correspond to each other on an upper rim of a body cloth. SOLUTION: Folded and sewn portions 2a, 2b are formed at both edges of a body cloth from a material roll of a predetermined length, wide folded and sewn end portions 3a, 3b are formed at both ends, a fastening band end with a plurality of one core rod-transfer square rings is sewn in parallel with the folded and sewn end portions at an end, and a stop band with a cloth fastener corresponding to the fastening band with the rings is sewn at the folded end portion at the other end. The body cloth is cut bias, bias cut portions are overlaid and sewn, a temporarily fixing piece is provided at a corner of the folded and sewn end portion, and the fastening band 12 and the stop band 13 are provided at an upper rim of the body cloth at a position where both correspond to each other.
Patent JP-S59220083-A (JP)
Title: Parallel operation system of transistor inverter
Inventor: NAKAHARA KAZUHITO
IPC: H02M7/5387
Filed: 1983-05-30
Abstract: PURPOSE:To enable to balance output currents by connecting therebetween the bases of the output transistor of the same phase arms operated in parallel through a capacitor. CONSTITUTION:The bases of the same phase output stage transistors T11 and T21,T12 and T22 operated in parallel are respectively connected through capacitors CB1,CB2. When the bases of the transistors are thus connected through the capacitors CB1,CB2, the universality of the bases of the output stage transistors is improved to finally reduce the unbalance of the output current.
Patent JP-2000281483-A (JP)
Title: Apparatus for growing single crystal
Inventor: KURAMOTO MAKOTO
IPC: C30B15/26
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To surely carry out the observation of a single crystal pulled from the interior of a chamber by installing a camera head without being influenced by a magnetic field in a place where the magnetic field is strong near the chamber and further providing a camera head control part influenced by the magnetic field in a place separated from the chamber. SOLUTION: This apparatus for growing a single crystal 24 is capable of passing light emitted from the interior of a chamber 10 through a window 28, receiving the light with a light receiving part of a camera head 30, converting the light received with the camera head 30 into an electric signal, transmitting the resultant electric signal through the interior of a coaxial cable 32, feeding the electric signal to a camera head control part 34 and processing the electric signal into an image.  An image pickup means is separated into the camera head 30 without being influenced by a magnetic field and the camera head control part 34 which becomes inoperable by an influence of the magnetic field and the camera head control part 34 is then installed in a place sufficiently distant from a magnetic field generating device26 and located in a weak magnetic field to take an image of the single crystal 24. An in-line type charge coupled device (CCD) image pickup element is preferably installed in the camera head 30.
Patent JP-S61252064-A (JP)
Title: Device for controlling grinding
Inventor: KAWAGUCHI KEIJI
IPC: B24B49/00
Filed: 1985-04-30
Abstract: PURPOSE:To grind a workpiece with a swivel quantity corresponding to a machining allowance or the deflecting angle of a wheel spindle and prevent a machined surface from becoming a tapered condition by obtaining the machining allowance of said workpiece and providing a control means for controlling the swivel quantity corresponding to said machining allowance. CONSTITUTION:The inside diameter or outside diameter of a workpiece is detected by a work sensor 62, and the machining allowance, or the machining part of the workpiece, is operated from the detected output by a machining allowance operating means 63. The greater the operated machining allowance is, the greater a swivel quantity which is the intersecting angle between the main spindle of a grinding device 1 and a wheel spindle, is made by a swivel correcting signal, which is given to a swivel control means 61 through a swivel quantity correcting means 64. Based on this swivel correcting signal, a workpiece with a large machining allowance can be ground by means of a grinding device 1 with a large swivel quantity corresponding to the size of the deflecting angle of the wheel spindle, to prevent a machined surface from becoming a tapered condition, while improving its cylindricality.
Patent JP-S61254297-A (JP)
Title: Method for controlling operation of gravitational concentration tank
Inventor: KARASHIMA KUNIHIKO
IPC: C02F11/12
Filed: 1985-04-30
Abstract: PURPOSE:To perform operation under an optimum state, by mounting an interface meter, a flowmeter, a sludge turbidity meter and a suspended substance densitometer and providing an operational control part for operating the sludge charging and withdrawing apparatus of a gravitational concn. tank. CONSTITUTION:Inflowing sludge 9 is flowed in a gravitational concn. tank 1 through an inflow valve 13, a flowmeter 17 and a sludge densitometer 18 by driving an inflow pump 14. An interface meter constituted by an interface sensor 10 for detecting a sludge interface 19, an interface sensor driving apparatus 11 including an apparatus capable of electrically detecting the suspension distance of said sensor 10 and an interface meter converter 12 is provided and the signal thereof is guided to an operational control apparatus 15. The signals of the flowmeter, the sludge densitometer and a flooded water SS meter 16 are also guided to the operational control apparatus 15 to be operated and, by the operation result, the ON/OFF control of the inflow valve 13, the inflow pump 14, a extraction valve 3 and a withdrawal pump 4 are performed.
Patent JP-S5320292-A (JP)
Title: Amphibian supply boat for use in frozen sea
Inventor: OOSHIMA MASANAO
IPC: B63H1/14
Filed: 1976-08-09
Abstract: PURPOSE: To provide an amphibian supply boat for use in a frozen sea, in which driving means for ice breaking operation and that for propelling the boat are separately controlled, so that transportation of goods in a frozen sea can be rendered efficient. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01266776-A (JP)
Title: Dc bias control circuit of semiconductor laser
Inventor: TSUCHIYA TOSHIYUKI
IPC: H01S5/068
Filed: 1988-04-18
Abstract: PURPOSE:To kept the ratio of the threshold current of a semiconductor laser to a DC bias current applied to the semiconductor laser approximately constant by providing a differential amplifier which inputs a reference signal from a reference signal generator and a bias control signal from an inverse-logarithmic amplifier and loads the semiconductor laser with DC. CONSTITUTION:One of the inputs of a differential amplifier 6 is a reference signal from a reference signal generator 1 which is an output voltage without an ambient temperature dependence and the other input is a bias control signal from an inverse-logarithmic amplifier 4 which is an output voltage whose value is increased exponentially in accordance with the decrease of an ambient temperature detection signal voltage from an ambient temperature detector 3 along with the rise of the ambient temperature. Therefore, when the threshold current of a semiconductor laser is increased exponentially with the rise of the ambient temperature, a DC bias current applied to the semiconductor laser is increased exponentially with the rise of the ambient temperature. With this constitution, the ratio of the threshold current of the semiconductor laser to the DC bias current applied to the semiconductor laser can be kept approximately constant.
Patent JP-S63260547-A (JP)
Inventor: TAKEHATA SAKAE
IPC: A61B17/22
Filed: 1987-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07302387-A (JP)
Title: Account clearing system for restaurant
Inventor: NAKANO SHIRO
IPC: G06Q10/00
Filed: 1994-05-09
Abstract: PURPOSE:To prevent the generation of bilking a restaurant without increasing the number of clerks in charge. CONSTITUTION:A restaurant independently arranging an entrance and an exit, arranging a gate to be driven only at the time of entrance on the entrance and arranging a gate 7 to be driven only at the time of exit on the exit, is provided with a register 1 for inputting an order, a board card 2 to be a bill binder for storing a self-ID number and transmitting the stored ID number as a radio wave, an clearing machine for receiving the ID number transmitted from the card 2 and clearing an account amount indicated by the received ID number with its customer, and ID tag 5 for transmitting a signal indicating exit permission as a radio wave, an ID tag discharging part 4 for discharging the ID tag 5 when the clearing machine 3 completes account clearing, and a gate control part 6 for driving the gate 7 at the time of receiving the exit permission signal transmitted from the ID tag 5 inputted from an ID tag charging port.
Patent JP-H01265949-A (JP)
Title: Top plate for supporting inspected person
Inventor: SUGANO YASUHISA
IPC: A61B6/03
Filed: 1988-04-18
Abstract: PURPOSE:To suppress drop of the picture quality caused by body movement noises, by furnishing a variable length band, which is to restrain the person to be inspected to that surface of top plate where the person is supported. CONSTITUTION:A top plate 10 has guides 10a in approx. T-profile as ridge at the two edges in the longitudinal direction of the supporting surface for a person to be inspected. A variable length band 11 is fitted to these guides 10a in such a way as removable. This band 11 has a hook as a detent member slidable in the longitudinal direction. Thus, the person to be inspected on the top plate 10 is restrained by the band 11.
Patent JP-S5430061-A (JP)
Title: Illuminating device
Inventor: AIUCHI SUSUMU
IPC: G02B21/06
Filed: 1977-08-10
Abstract: PURPOSE: To realize the illumination having uniform brightness by providing one or both a bundle of optical fibers, in which the fibers are arranged irregularly, and a diffusion plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H029418-A (JP)
Title: Manufacture of non-exothermic solution
Inventor: JIYOOJI JIYAAJIEN AIRAAZU JIYU
IPC: B01D61/24
Filed: 1989-04-14
Abstract: PURPOSE: To obtain a sterile non-pyrogenic soln. by supplying distilled water under a first pressure into the first compartment of a dialyzer partitioned with a dialysis membrane and a soln. under a second pressure lower than the first pressure into a second compartment. CONSTITUTION: City water is put into a distillator 10 and is made to the distilled water. The distilled water is put into the compartment 12 of the dialyzer 14 partitioned to the compartments 12 and 16 by the solute dialysis membrane 18. On the other hand, the salt soln. to be introduced into the compartment 16 includes the salts to be taken into the distilled water led out of the compartment 12. The hydrostatic pressure in the inlet of the compartment 12 is made higher by 75 mmHg than the hydrostatic pressure in the inlet of the compartment 16 and even if a pressure drop arises on both sides along the dialysis membrane 18, the pressure of the compartment 12 is made higher than the pressure of the compartment 16 side over the entire range of the region of the dialysis membrane 18. The desired solute may thus be effectively taken into the distilled water through the dialysis membrane.
Patent JP-2000279013-A (JP)
Title: Apparatus for carrying out cut grass in rear discharging mower
Inventor: ENOMOTO WAKAO
IPC: A01D34/63
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of transferring cut grass straight with low transfer resistance, scarcely clogging the interior of a passage with the cut grass, making the maintenance easy and lifting a mower deck high by extending a chute in a specific direction. SOLUTION: This apparatus for carrying cut grass is obtained by composing a mower deck 1 having the opened lower part of a top plate 2 of the ceiling surface and a rising wall 3 hanging to an outer peripheral wall, attaching three supporting driving shafts 102, 101 and 103 to the top plate 2, providing the lower end of the respective driving shafts 102, 101 and 103 with rotating cutting blades, composing a grass discharging passage 13 having the outlet side directed to the left side, providing a rear discharging mower 8 equipped with a grass discharging port 7 in the rising wall 3 at the rear of the grass discharging passage 13, further arranging a chute 16 for transporting the cut grass having a base end attached to a part around the grass discharging port 7 at the rear of the mower deck 1 and protruding the tip to the rear.  The extending direction of the chute 16 is the same direction as the direction of the grass discharging passage 13 when viewed in a plan.
Patent JP-S60239999-A (JP)
Title: Semiconductor memory device
Inventor: TSUJI MASUO
IPC: G06F12/16
Filed: 1984-05-11
Abstract: PURPOSE:To judge securely whether or not a self-correction is easily executed by error correction codes (ECC) by inspecting an output of a syndrome sum. CONSTITUTION:By the combination of outputs of an information cell 2 and a redundant cell 3, a syndrome calculation circuit 4 calculates a syndrome. When the calculated result is zero, it means that there is not error, and a self-correction will not be executed by an ECC through a correction circuit 6. When it is not zero, one-bit error corresponding to the calculated result is corrected. This syndrome calculation result is also supplied to a syndrome sum circuit 7. The judgement whether or not the self-correction is easily executed in a semiconductor memory device which incorporates redundant data through the circuit 7 and has an error correction function, can be made, and the selection of a switching timing of production of a semiconductor without an error correction circuit together with the improvement of a yield at production can be securely executed.
Patent JP-S58211035-A (JP)
Title: Friction material
Inventor: OGIWARA NAGAO
IPC: B32B15/08
Filed: 1982-06-03
Abstract: PURPOSE:To enhance adhesion performance between a semi-metallic friction material layer and an inner layer of organic friction material by making the latter of needle-shaped, inorganic heat resistant fibers solely or mixed. CONSTITUTION:In a friction material in double construction consisting of an outer semi-metallic friction material layer and an inner organic friction material layer, needle-shaped inorganic heat resistant fibers are used for reinforcement to the organic friction material layer as substitute for part or the whole of flexible fiber such as asbestos fiber As inorganic heat resistant fiber is used such needle-shaped fiber as glass fiber, silica fiber, rock wool, ceramic fiber and steel fiber either solely or in combination of two types thereof.
Patent JP-S60241575-A (JP)
Title: Four-wheel drive speed change gear case
Inventor: HAYAKAWA YOUICHI
IPC: F16H57/023
Filed: 1984-05-11
Abstract: PURPOSE:To improve assembling efficiency by providing a four-wheel drive speed change gear case comprising a case for input side portion, a front sprocket case, a rear sprocket case and an extension housing. CONSTITUTION:A four-wheel drive speed change gear case comprises an automatic speed change gear case 4 and a transfer case 9. The case 9 comprises an extension case 5 which is an input side portion case, a front transfer cover 6 which is a front sprocket case, a rear transfer cover 9 which is a rear sprocket case, and an extension housing 8. Thus, the number of parts can be reduced to improve assembling efficiency.
Patent JP-H04230244-A (JP)
Title: Tolan derivative
Inventor: AKIYAMA SHUZO
IPC: C07C211/56
Filed: 1991-04-25
Abstract: PURPOSE:To provide a new tolan derivative useful as a nonlinear optical material, coloring matter intermediate or liquid crystal compound intermediate. CONSTITUTION:The objective compound of formula I (R is amino, lower alkylamino, di-lower alkylamino or lower alkoxy), for example, 4- dimethylamino-3'-hydroxy-4'-nitrotolan. The present compound can be obtained by treating at room temperature (A) a stilbene derivative of formula II with >=5 molar equivalent of t-butoxypotassium in a polar solvent such as dimethylformamide or dimethylsulfoxide. The present compound is also useful as a substrate for the activity determination for hydrolase such as esterases.
Patent JP-S61258079-A (JP)
Inventor: KANO SUSUMU
IPC: D06M15/27
Filed: 1985-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05289165-A (JP)
Title: Camera capable of recording photographing information and photographed image processor
Inventor: FUKUOKA HIROKI
IPC: G03B17/24
Filed: 1992-04-15
Abstract: PURPOSE:To simplify the constitution of a camera and to execute various kinds of image processing to an optional part in a photographic image plane. CONSTITUTION:By operating a finder zoom button 5, one part of the photographable image plane which is displayed in a finder 4 is specified as a photographing range, and the area data of the specified photographing range is extracted by an image processing unit 12, transmitted to a write control unit part 18, and recorded on the magnetic recording part 17 of photographic film 15 by a magnetic head 19. By reading out the area data after developing the film 15, the data is used as enlarged print data for a photographed image within the specified photographing range.
Patent JP-S58211228-A (JP)
Title: Data transfering system
Inventor: KATAKURA HIDEO
IPC: G06F13/00
Filed: 1982-06-03
Abstract: PURPOSE:To shorten a fault releasing time, by providing a system monitoring device and an automatic switching device, detecting and displaying the existence of a fault of each device in a system, and also connecting automatically a terminal equipment to other terminal controller when a fault occurs. CONSTITUTION:Plural terminal line controllers 3, 4 are connected to a computer 2 for controlling the whole system, and plural POS terminals 101-10n, 201-20n are connected to each controller 3, 4 through an automatic switching device 5. A system monitoring device 1 is connected to a device monitoring signal line 6 of this computer and the respective device monitoring signal lines 7, 8 of the controllers 3, 4, and the presence of a fault of the controllers 3, 4 and the terminal equipments 101-10n, 201-20n is detected. Subsequently, the result of detection is displayed on a terminal state display part, also when a fault occurs, relays 20, 21 of the device 5 are driven, and connection of the controllers 3, 4 and the terminal equipments 101-10n, 201-20n is switched automatically to the normal side.
Patent JP-H03292062-A (JP)
Title: Picture encoding and decoding device
Inventor: ISHIKAWA TAKASHI
IPC: H04N19/42
Filed: 1990-04-10
Abstract: PURPOSE:To reduce the deterioration in the picture quality effectively attended with a rough quantization step without increasing bit number of each code by arranging a quantization border of a couple of quantizers alternately and using the arrangement of a coded code outputted from the couple of quantizers in common. CONSTITUTION:An input sampling value inputted from an input terminal 30 is subject to subtraction of a prediction value at a subtracter 32 and becomes a difference (prediction error) ei, converted into an encoding code by quantizers 34, 36 and fed to a terminal (a) of a switch 38 and an inverse quantizer 42. An encoded code selected by the switch 38 is outputted to a transmission line from an output terminal 407. A prediction value is added to a quantization representative value selected by a switch 46 at an adder 48 and the level is limited by a limiter 52 within an encoding range of the input sampling value, the result is fed to a prediction device 54 as a local decoding value, the prediction value to a succeeding input sampling value is generated from the local decoding value and the prediction value is fed to the subtracter 32 at a succeeding clock cycle.
Patent JP-S5721168-A (JP)
Title: Video data coding method
Inventor: KOUNO KENJI
IPC: H04N1/417
Filed: 1980-07-15
Abstract: PURPOSE:To make the coding of video data easy, by making coding in the form having the highest data compression rate, through the assignment of new data pattern with a given rule to a plurality of video element components every row or column of collection block of a forecast error signal. CONSTITUTION:A forecast error signal generator 80 is constituted with a plurality of operators 81-1, 81-n, and the operators 81-1-81-n are connected with a plurality of shift registers 82-1-82-n-1. The video element data Din is sequentially received at the generator 80, the data pattern in a row unit is outputted as a forecast error signal Dout for one line's share, two line's share, - n line's share. The forecast error signal is set to an ROM94 and added to a discriminator 91 to discriminate if the bit of the forecast error signal is consecutive code. The signal is set to an ROM93 via a counter 92, and the code set to the ROM93 and that to the ROM94 are selected at a selector 95 to output the code with higher compression rate.
Patent JP-H06290905-A (JP)
Title: Chip resistor and manufacture thereof
Inventor: SHIMIZU TOSHIO
IPC: H01C17/30
Filed: 1993-03-30
Abstract: PURPOSE:To provide a chip resistor and manufacture thereof by a method wherein a high resistance value is obtained even when the resistor is miniaturized without deterioration in characteristics and also without increase in production cost. CONSTITUTION:First, an insulating protective film 3 is formed by coating in a strip form of 0.7mm wide conductive paste, containing the glass mainly composed of RuO2, on the center part of the side face in longitudinal direction of a cylindrical ceramic base material 1 containing 96% aluminum by drying and firing it at 850 deg.C. Then, the surface of a resistor 2 is rectangularly coated with glass paste in the prescribed width, and an insulating protective film 3 is formed. Subsequently, the end part of the base material 1 is dipped in the electrode paste mainly composed of Ag to the position where the insulating protective film 3 is formed, calcined at 600 deg.C in the air, and an electrode 4, mainly composed of AG, is formed on the part other than the insulating protective film 3. Then, the resistor 2, together with the insulating protective film 3, is trimmed and after its resistance value has been adjusted, sheathing resin is coated on the prescribed position, hardened by calcination at 150 deg.C for thirty minutes, and an Ni and Pb/Sn electroplating treatment is provided on the electrode 4.